/*******************************************************************************
 * Copyright (c) 2012-2016 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.ide.ext.java.client.refactoring.rename.wizard;

import com.google.inject.ImplementedBy;

import org.eclipse.che.ide.api.mvp.View;
import org.eclipse.che.ide.ext.java.shared.dto.refactoring.RefactoringStatus;

/**
 * The visual part of Rename wizard that has an ability to show configuration of a refactoring operation.
 *
 * @author Valeriy Svydenko
 */
@ImplementedBy(RenameViewImpl.class)
interface RenameView extends View<RenameView.ActionDelegate> {

    /** Returns new name. */
    String getNewName();

    /** Show Rename panel with the special information. */
    void show();

    /** Hide Rename panel. */
    void hide();

    /**
     * Set title of wizard.
     *
     * @param title
     *         name of wizard
     */
    void setTitle(String title);

    /**
     * Sets the renaming name.
     *
     * @param name
     *         old name
     */
    void setOldName(String name);

    /** Set empty text into error label */
    void clearErrorLabel();

    /**
     * Set visible states for the full qualified name panel.
     *
     * @param isVisible
     *         visible state of the panel
     */
    void setVisibleFullQualifiedNamePanel(boolean isVisible);

    /**
     * Set visible states for the patterns panel.
     *
     * @param isVisible
     *         visible state of the panel
     */
    void setVisiblePatternsPanel(boolean isVisible);

    /**
     * Set visible states for the Keep original name panel.
     *
     * @param isVisible
     *         visible state of the panel
     */
    void setVisibleKeepOriginalPanel(boolean isVisible);

    /**
     * Set visible states for the Rename subpackages panel.
     *
     * @param isVisible
     *         visible state of the panel
     */
    void setVisibleRenameSubpackagesPanel(boolean isVisible);

    /**
     * Set visible states for the Similarly variables panel.
     *
     * @param isVisible
     *         visible state of the panel
     */
    void setVisibleSimilarlyVariablesPanel(boolean isVisible);

    /**
     * Show information message into bottom of view.
     *
     * @param status
     *         status of move operation
     */
    void showStatusMessage(RefactoringStatus status);

    /**
     * Show error message into bottom of view.
     *
     * @param status
     *         status of error move operation
     */
    void showErrorMessage(RefactoringStatus status);

    void setFocus();

    /**
     * Set enable scope of the Preview button.
     *
     * @param isEnable
     *         enable state of scope property
     */
    void setEnablePreviewButton(boolean isEnable);

    /**
     * Set enable scope of the Accept button.
     *
     * @param isEnable
     *         enable state of scope property
     */
    void setEnableAcceptButton(boolean isEnable);

    /** returns <code>true<code/> if update reference is checked, <code>false<code/> update reference is unchecked. */
    boolean isUpdateReferences();

    /** returns <code>true<code/> if update delegate updating is checked, <code>false<code/> update delegate updating is unchecked. */
    boolean isUpdateDelegateUpdating();

    /** returns <code>true<code/> if update deprecate marker is checked, <code>false<code/> update deprecate marker is unchecked. */
    boolean isUpdateMarkDeprecated();

    /** returns <code>true<code/> if update subpackages is checked, <code>false<code/> update subpackages is unchecked. */
    boolean isUpdateSubpackages();

    /** returns <code>true<code/> if update textual occurrences is checked, <code>false<code/> update textual occurrences is unchecked. */
    boolean isUpdateTextualOccurrences();

    /** returns <code>true<code/> if a update qualified name is selected, <code>false<code/> update qualified name is unselected. */
    boolean isUpdateQualifiedNames();

    /** returns <code>true<code/> if a similarly variables is selected, <code>false<code/> similarly variables is unselected. */
    boolean isUpdateSimilarlyVariables();

    /** return value of the file patterns. */
    String getFilePatterns();

    interface ActionDelegate {
        /** Performs some actions in response to user's clicking on the 'Preview' button. */
        void onPreviewButtonClicked();

        /** Performs some actions in response to user's clicking on the 'Accept' button. */
        void onAcceptButtonClicked();

        /** Performs some actions in response to user's clicking on the 'Cancel' button. */
        void onCancelButtonClicked();

        /** Validates refactored name. */
        void validateName();
    }
}
